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73 Magazine (February 1999)

Publication date: 1999-02

Topics: antenna, radio, amateur, frequency, mhz, circuit, kit, audio, receiver, amateur radio, radio today, power supply, feedback card, ham radio, local oscillator, peak circuit, web site

Collection: 73-magazine; magazine_rack; additional_collections; dlarc; americana; dlarc-magazines

Language: English

73 Magazine February 1999 (#461)

We Must Be Dreaming - A home-brew receiver project! ...... Duncan 10
LM- and BC-221 Frequency Multiplier - Generate detectable signals up to 1000 MHz ...... W6WTU 17
The Ultra-Simple 20 - The simplest solution to any problem is the best ...... G2BZQ 21
The Franklin VFO - A nifty chill-chasing project for the serious home-brewer ...... W4LJD 24
Mods for the OHR 100A - Here's how to make a popular QRP rig even better ...... W4LJD 30
Here Comes the Sun - Part 2: Geomagnetic monitoring ...... WA8YKN 34
Easy Antenna Reference - Quick basics for a quick decision ...... VK2AT 52
Tracking Dual-Voltage Power Supply - Build something handy while you wait for the year's first hamfest! ...... W6WTU 55
The IC-706MKII Shack-in-a-Box - Take another look at an increasingly popular rig ...... W2BLC 23

Index courtesy of http://www.qsl.net/kb9mwr/files/ham/73.html.